Pre-emphasis

Technique of raising the recording level of the higher audio frequencies to compensate for subsequent attenuation of these frequencies, thus safeguarding the signal-to-noise-ratio.

The National Film and Sound Archive of Australia acknowledges Australia’s Aboriginal and Torres Strait Islander peoples as the Traditional Custodians of the land on which we work and live and gives respect to their Elders both past and present.

Enter the NFSA Our Statement of Reflection